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Vaselesa [24]
2 years ago
5

Which of the following shows the valency of 1?

Chemistry
2 answers:
Oliga [24]2 years ago
6 0

\huge \bf༆ Answer ༄

The element having valency of 1 is ~

  • Sodium (Na)
Alla [95]2 years ago
6 0

Answer: Pretty sure this is d.) sodium

Explanation:

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If 200. g of water at 20°C absorbs 41 840 J of energy, what will its final temperature be? (Specific Heat of water is 4.184 J/g*
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Answer: The final temperature will be 70^0C

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